问题详情

Directions: In this section， you will read 15 short incomplete dialogues between two speak-ers， each followed by 4 choices marked A， B， C and D. Choose the answer that best suits the situ-ation to complete the dialogue by marking the corresponding letter on the Answer Sheet with a single line through the center.
Simon: Do you have a dictionary here？
Cathy:__________ It‘ s at home.
A.Yes， I do.
B.What" s the matter？
C.I" m sorry I don" t.
D.Yes， of course.请帮忙给出正确答案和分析，谢谢！